.first .denglu:hover .two {
    display: none;
}

.first .denglu:hover .one {
    display: block;
}

.first .denglu .one {
    display: none;
    position: absolute;
    left: 59px;
    top: 77px;
    border-radius: 2px;
    height: 3px;
    width: 40px;
    background-color: #fff;
}

.first .denglu .two {
    display: block;
    position: absolute;
    left: 197px;
    top: 77px;
    border-radius: 2px;
    height: 3px;
    width: 40px;
    background-color: #fff;
}

.yanzhengma {
    width: 210px;
    height: 50px;
    border: 0 none;
    background-color: #2F294F;
    opacity: 0.8;
    border-radius: 30px;
    margin-left: 40px;
    margin-bottom: 20px;
}

.yanzhengma:focus {
    outline: none;
    color: #FFF;
    text-indent: 10px;
}

.yanzhengma::-webkit-input-placeholder {
    color: #ccc;
    font-size: 14px;
    text-indent: 10px;
}

.huoqu {
    margin-right: 40px;
    width: 118px;
    height: 50px;
    border: 0 none;
    background-color: #2F294F;
    opacity: 0.8;
    border-radius: 30px;
    color: #FFF;
    margin-bottom: 20px;
}

.ture {
    margin-top: 40px;
}

.ture span {
    color: #A5A3B6;
}

.ture span a {
    color: red;
    text-decoration: underline;
}

.ture span:nth-child(1) {
    display: inline-block;
    margin-left: 132px;
    padding-bottom: 5px;
}

.ture span:nth-of-type(2) {
    margin-left: 91px;
}